HTN20190109 https://blog.hatena.ne.jp/HTN20190109/ HTN20190109の日記 https://htn20190109.hatenablog.com/ DB MySQL (8.0.31) https://programming-engineer.com/nodejs-database-connection/https://ictdiary.hatenadiary.jp/entry/2018/12/03/221312 OS: CentOS 7 yum -y install epel-releaseyum -y install nodejsyum -y install npm node -vnpm -v mkdir test;cd testnpm init --yes npm install mysqlcat package.json vim a.js… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2022%2F12%2F16%2F220912" title="Node.jsでDB接続 - HTN20190109の日記" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2022-12-16 22:09:12 rich https://htn20190109.hatenablog.com/entry/2022/12/16/220912 1.0 100%